CN108253494A - The oil-fume separating device and a kind of range hood of a kind of quick separating oil smoke - Google Patents
The oil-fume separating device and a kind of range hood of a kind of quick separating oil smoke Download PDFInfo
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- CN108253494A CN108253494A CN201810188626.8A CN201810188626A CN108253494A CN 108253494 A CN108253494 A CN 108253494A CN 201810188626 A CN201810188626 A CN 201810188626A CN 108253494 A CN108253494 A CN 108253494A
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- China
- Prior art keywords
- oil smoke
- oil
- concentric tube
- separating device
- condensation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
A kind of oil-fume separating device of quick separating oil smoke, including multistage annular fan, a plurality of concentric tube and rotary shaft；One end of arbitrary single order annular fan is connected with any one concentric tube in a plurality of concentric tube in multistage annular fan, and the other end is hanging；A plurality of concentric tube is fixedly connected with the rotary shaft；At least there are a concentric tubes to be provided at least one condensation.When the oil-fume separating device rotates, the soot gas of absorption inside it can form the vortex for not stopping spinning in many places, soot particles are not captured merely with vortex realize oil smoke separation, with reference to centrifugal force soot particles are detached with the collective effect of suction force, and each component many places of range hood are provided with condensation, oil smoke is accelerated by condensation to detach, and is effectively reduced accumulation of the oil smoke inside range hood, it is therefore prevented that the beauty and service life of the cumulative effect range hood of oil smoke.
Description
Technical field
The present invention relates to fume exhauster for kitchen technical field more particularly to a kind of oil-fume separating devices of quick separating oil smoke
And a kind of range hood with the oil-fume separating device.
Background technology
Range hood is widely used to every family at present, is mainly used for adsorbing the oil smoke generated during user's culinary art.Its
Main operational principle is：Connect range hood power supply, driving motor so that wind wheel makees high speed rotation, makes certain above stove
Negative pressuren zone is formed in spatial dimension, and then indoor oil smoke is sucked inside range hood.But current range hood is all only
Only have the function of absorption oil smoke, without having the function of separation oil smoke, the upper thick and heavy oil of leeward wheel surface covering is used for a long time
Cigarette leads to wind wheel limited in rotation, and has seriously affected the service life of range hood.
Therefore, in view of the shortcomings of the prior art, providing a kind of oil-fume separating device of quick separating oil smoke and with the oil smoke
A kind of range hood of separator is very necessary to overcome the deficiencies of the prior art.
Invention content
A kind of oil of quick separating oil smoke is provided it is an object of the present invention to avoiding the deficiencies in the prior art part
Cigarette separator.Many places can make soot gas generate vortex and capture soot particles inside the oil-fume separating device, realize oil smoke
Separation, while many places can generate the place of vortex and be both provided with condensation, pass through the separation that condensation accelerates oil smoke.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of oil-fume separating device of quick separating oil smoke is provided, including multistage annular fan, a plurality of concentric tube and rotary shaft；
One end of arbitrary single order annular fan is connected with any one concentric tube in a plurality of concentric tube in multistage annular fan, separately
One end is hanging；
A plurality of concentric tube is fixedly connected with the rotary shaft；
At least there are a concentric tubes to be provided at least one condensation.
Preferably, every group of condensation includes cold plate, fixing piece and encapsulated part；
Cold plate is assemblied in corresponding concentric tube inner tubal wall or outer tube wall or inner tubal wall and outer tube wall；
Fixing piece is set to the cold plate surrounding, for being fixedly connected with the cold plate and corresponding cold plate surrounding
Concentric tube inner tubal wall or outer tube wall or inner tubal wall and outer tube wall；
Encapsulated part is covered in the concentric tube inner tubal wall of cold plate surrounding and corresponding cold plate surrounding or outer tube wall or inner tube
Wall and outer tube wall.
Preferably, at least a concentric tube is provided at least one vortex generating means；
Vortex generating means are around the concentric tube inner tubal wall for being set to concentric tube and annular fan junction.
Preferably, vortex generating means are set as the tip flutes to concentric tube inner recess；
Condensation is fixedly installed in the inner surface of tip flutes or is fixedly installed in the interior table of the tip flutes simultaneously
Face and outer surface.
Preferably, at least there are a concentric tubes to be additionally provided with annular spoiler；
Condensation is also fixedly installed in the inner surface of annular spoiler or is fixedly installed in the interior table of tip flutes simultaneously
Face and outer surface.
Preferably, any one concentric tube is that the sub- pipe of multistage is seamlessly connected composition in a plurality of concentric tube；
On burner after being installed using oil-fume separating device is under, the outlet flue that oil smoke is drained is, any one concentric tube
The section for crossing central shaft is named as middle section, the middle section of the sub- pipe of multistage it is rectangular or present bottom be more than the trapezoidal of bottom or
Person is trapezoidal more than upper bottom in bottom.
Condensation is also fixedly installed in the inner surface of concentric pipe Guan Yuzi pipes junction or is fixedly installed in simultaneously same
The inner surface and the outer surface of heart pipe Guan Yuzi pipes junction.Preferably, annular spoiler is set to concentric tube and consolidates with rotary shaft
Fixed one end and central axis towards concentric tube tilts；
It is crossing in the arbitrary plane of central axis, the bevel edge of annular spoiler intersects with the bevel edge of concentric tube, defines two-phase
The supplementary angle for handing over bevel edge angle is inclination angle beta, and the value of β is 10 °≤β≤135 °.
Preferably, cold plate is metal condensation plate；Fixing piece is screw or sticky glue；Encapsulated part is is molded encapsulated part.
The oil-fume separating device of quick separating oil smoke provided by the invention, the soot gas of its internal many places can shape during rotation
Into the vortex for not stopping spinning, vortex captures soot particles, realizes oil smoke separation, is effectively reduced oil smoke in range hood
The accumulation in portion, it is therefore prevented that the beauty and service life of the cumulative effect range hood of oil smoke.In addition to this, in oil-fume separating device
The place that portion many places can generate vortex is both provided with condensation, and the separation of oil smoke is accelerated by condensation.
Another object of the present invention is to avoid in place of the deficiencies in the prior art and oil smoke point can quickly be carried out by providing one kind
From range hood.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of range hood is provided, which has above-mentioned any one oil-fume separating device, is additionally provided with shell,
Oil-fume separating device is assemblied in the inside of shell.
Shell is set as ball shell construction, and spherical shell surface is provided with multiple oil smoke air inlets；Appoint in multiple oil smoke air inlets
Meaning one oil smoke air inlet top edge be both provided with one towards spherical shell inner inclination inner oblique piece；
Condensation is also fixedly installed in the inner surface of inner oblique piece or is fixedly installed in the interior table of the tip flutes simultaneously
Face and outer surface..
The range hood of oil-fume separating device provided by the invention with quick separating oil smoke, not merely with whirlpool during work
Stream captures soot particles and realizes oil smoke separation, and soot particles, and oil suction are detached with the collective effect of suction force with reference to centrifugal force
Each component many places of smoke machine are provided with condensation, and accelerating oil smoke by condensation detaches, and is effectively reduced oil smoke in fume-exhausting
Accumulation inside machine, it is therefore prevented that the beauty and service life of the cumulative effect range hood of oil smoke.
Description of the drawings
Using attached drawing, the present invention will be further described, but the content in attached drawing does not form any limitation of the invention.
Fig. 1 is the oil-fume separating device structure diagram of the present invention；
Fig. 2 is the oil-fume separating device diagrammatic cross-section of the present invention；
Fig. 3 is the range hood entirety diagrammatic cross-section of the present invention；
Fig. 4 is the close-up schematic view at A in Fig. 3 of the invention；
Fig. 5 is the shell mechanism schematic diagram of the range hood of the present invention.
In Fig. 1 to Fig. 5, including：It is shell 1, oil-fume separating device 2, oil smoke air inlet 11, inner oblique piece 12, annular fan 21, same
Heart pipe 22, annular spoiler 221, vortex generating means 222, condensation 223, rotary shaft 23.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1.
As shown in Figs. 1-2,
A kind of oil-fume separating device 2 of quick separating oil smoke is provided, including multistage annular fan 21, a plurality of concentric tube 22 and rotation
Shaft 23；In multistage annular fan 21 one end of arbitrary single order annular fan 21 with any one concentric tube 22 in a plurality of concentric tube 22
It is connected, the other end is hanging；A plurality of concentric tube 22 is fixedly connected with rotary shaft 23；At least there are a concentric tubes 22 to be provided at least
One condensation 223.
Every group of condensation 223 includes cold plate, fixing piece and encapsulated part；Cold plate is assemblied in corresponding concentric tube 22
Tube wall or outer tube wall or inner tubal wall and outer tube wall；；Fixing piece is set to cold plate surrounding, for being fixedly connected with the cold plate
223 and 22 inner tubal wall of concentric tube or outer tube wall or inner tubal wall and outer tube wall of 223 surrounding of corresponding cold plate；；
Encapsulated part is covered in the concentric tube inner tubal wall or outer tube wall of 223 surrounding of 223 surrounding of cold plate and corresponding cold plate
Or inner tubal wall and outer tube wall.
At least a concentric tube 22 is provided at least one vortex generating means 222；Vortex generating means 222 surround and set
It is placed in 22 inner tubal wall of concentric tube of concentric tube 22 and 21 junction of annular fan.
Vortex generating means 222 are set as the tip flutes to 22 inner recess of concentric tube；Condensation 223 is fixedly mounted
In tip flutes inner surface or be fixedly installed in the inner surface and the outer surface of tip flutes simultaneously.
Vortex generating means 222 generate the principle being vortexed：When oil smoke fluid passes through the tip of vortex generating means 222
When, flow field separation occurs for oil smoke air-flow, and oil smoke forms the whirlpool for not stopping spinning because of the unstability in flow field inside concentric tube 22
Stream captures oil smoke and heavier oil particles is not allowed to flee from pipeline.Meanwhile the higher oil smoke of temperature is vortexed in vortex generating means 222
The neighbouring condensation by contact component 223 in tip, due to the temperature difference, oil smoke condenses rapidly, accelerates the separation of oil smoke.
Any one concentric tube 22 is that the sub- pipe of multistage is seamlessly connected composition in a plurality of concentric tube 22；With oil-fume separating device
Burner after 2 installations be under, on the outlet flue drained of oil smoke is, the section of the mistakes central shaft of any one concentric tube 22 is named
For middle section, the rectangular bottom of either presenting in the middle section of the sub- pipe of multistage is more than the trapezoidal of bottom or in ladder of the bottom more than upper bottom
Shape.
Condensation 223 is also fixedly installed in the inner surface of 22 sub- Guan Yuzi pipes junction of concentric tube or is fixedly mounted simultaneously
The inner surface and the outer surface in 22 sub- Guan Yuzi pipes junction of concentric tube.
When oil smoke fluid passes through concentric tube 22, flow field separation occurs for oil smoke air-flow, oil smoke because of the unstability in flow field,
22 inside of concentric tube forms the vortex for not stopping spinning, captures oil smoke and heavier oil particles is not allowed to flee from pipeline.Temperature is higher
Oil smoke vortex condensation by contact component 223 near dog-ear, due to the temperature difference, oil smoke condenses rapidly, accelerates the separation of oil smoke.
Annular spoiler 221 is set to concentric tube 22 and 23 fixed one end of rotary shaft and towards the central shaft of concentric tube 22
Line tilts；It is crossing in the arbitrary plane of central axis, the bevel edge of annular spoiler 221 intersects with the bevel edge of concentric tube 22, definition
The supplementary angle of two intersecting bevel edge angles is inclination angle beta, and the value of β is 10 °≤β≤135 °.
The angle of inclination of annular spoiler 221 causes soot gas to generate vortex, soot particles is captured, so as to improve de-oiling
Ability.When oil-fume separating device 22 rotates, the annular spoiler 221 of 22 one end of concentric tube is moved through in remaining oil smoke fluid
Flow field separation is brought it about in journey, is detached by flow field, part oil smoke blocks part oil soot due to the unstability in flow field
Son flows up, while is produced from rotating vortex and captures oil smoke.The higher oil smoke vortex of temperature connects near annular spoiler 221
Condensation 223 is touched, due to the temperature difference, oil smoke condenses rapidly, accelerates the separation of oil smoke.
Cold plate is metal condensation plate；Fixing piece is screw or sticky glue；Encapsulated part is is molded encapsulated part.
The tip of 2 many places of oil-fume separating device or dog-ear cause oil smoke fluid to occur during flowing in the present embodiment
Flow field separation, detaches by flow field, and part oil smoke blocks part soot particles due to the unstability in flow field and flow up,
It is produced from rotating vortex simultaneously and captures oil smoke.On the other hand, in the place setting condensation 223 for generating vortex, the temperature difference is utilized
Make the rapid condensation of oil smoke vortex that temperature is higher, accelerate the separation of oil smoke.
The oil-fume separating device of quick separating oil smoke provided by the invention, the soot gas of absorption inside it exists during rotation
The vortex for not stopping spinning can be formed under pressure differential and centrifugal force effect, vortex captures soot particles, realizes oil smoke separation, effectively
Reduce accumulation of the oil smoke inside range hood, it is therefore prevented that the beauty of the cumulative effect range hood of oil smoke and use the longevity
Life.On the other hand, make the higher rapid condensation of oil smoke vortex of temperature using the temperature difference, accelerate the separation of oil smoke.
Embodiment 2.
As in Figure 3-5, a kind of range hood, the range hood have the oil-fume separating device described in above example 1
22.Oil collector sump tank 4, shell 1 and exhausting component 3 are additionally provided with, oil-fume separating device 22 is assemblied in the inside of shell 1, oil-collecting dress
4 bottoms for being assemblied in shell 11 are put, 3 fixing assembling of exhausting component is in the inside of shell 1 and is located at oil-fume separating device 22 just
Top；
Shell 1 is set as ball shell construction, and spherical shell surface is provided with multiple oil smoke air inlets 11；Multiple oil smoke air inlets 11
In any one 11 top edge of oil smoke air inlet be both provided with one towards spherical shell inner inclination inner oblique piece 12.
Condensation 223 is also fixedly installed in the inner surface of the inner oblique piece 12 or is fixedly installed in inner oblique piece 12 simultaneously
The inner surface and the outer surface.The setting of inner oblique piece 12 causes the convergence of the effective area of 11 air inlet of oil smoke air inlet from large to small.Root
According to Venturi effect it is found that the smaller flow velocity of area that flows through of fluid is bigger, fluid flow rate is bigger at this and the pressure of external environment
Difference is bigger, from soot gas is promoted to enter, improves oil smoke separating effect.And the condensation 223 of 12 surface of inner oblique piece setting
Make the higher rapid condensation of oil smoke vortex of temperature using the temperature difference again, accelerate the separation of oil smoke.
Range hood in the present embodiment, not only have can quick separating oil smoke oil-fume separating device 2, on shell 1
The inner oblique piece 12 of setting can also promote soot gas to form the vortex for not stopping spinning under pressure differential and effect of inertia, be vortexed energy
Effective to capture soot particles, on the other hand, the condensation 223 of 12 surface of inner oblique piece setting makes temperature higher using the temperature difference
The quick separating of oil smoke is realized in the rapid condensation of oil smoke vortex.
Range hood provided by the invention does not capture soot particles merely with vortex during work and realizes oil smoke separation, knot
It closes centrifugal force and soot particles is detached with the collective effect of suction force, and each component many places of range hood are provided with condensation,
Oil smoke is accelerated by condensation to detach, and is effectively reduced accumulation of the oil smoke inside range hood, it is therefore prevented that the accumulation of oil smoke
Influence the beauty and service life of range hood.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should manage
Solution, technical scheme of the present invention can be modified or replaced equivalently, without departing from technical solution of the present invention essence and
Range.
Claims (10)
1. a kind of oil-fume separating device of quick separating oil smoke, which is characterized in that including multistage annular fan, a plurality of concentric tube and rotation
Shaft；
One end of arbitrary single order annular fan is connected with any one concentric tube in a plurality of concentric tube in the multistage annular fan, separately
One end is hanging；
The a plurality of concentric tube is fixedly connected with the rotary shaft；
At least there are a concentric tubes to be provided at least one condensation.
2. the oil-fume separating device of quick separating oil smoke according to claim 1, which is characterized in that every group of condensation packet
Include cold plate, fixing piece and encapsulated part；
The cold plate is assemblied in corresponding concentric tube inner tubal wall or outer tube wall or inner tubal wall and outer tube wall；
The fixing piece is set to the cold plate surrounding, for being fixedly connected with the cold plate and corresponding cold plate surrounding
Concentric tube inner tubal wall or outer tube wall or inner tubal wall and outer tube wall；
The encapsulated part be covered in the cold plate surrounding and corresponding cold plate surrounding concentric tube inner tubal wall or outer tube wall or
Inner tubal wall and outer tube wall.
3. the oil-fume separating device of quick separating oil smoke according to claim 2, which is characterized in that at least one with one heart
Pipe is provided at least one vortex generating means；
The vortex generating means are around the concentric tube inner tubal wall for being set to concentric tube and annular fan junction.
4. the oil-fume separating device of quick separating oil smoke according to claim 3, which is characterized in that the vortex fills
Install the tip flutes being set to concentric tube inner recess；
The condensation is fixedly installed in the inner surface of the tip flutes or is fixedly installed in the tip flutes simultaneously
The inner surface and the outer surface.
5. the oil-fume separating device of quick separating oil smoke according to claim 4, which is characterized in that at least same there are one
Heart pipe is additionally provided with annular spoiler；
The condensation is also fixedly installed in the inner surface of the annular spoiler or to be fixedly installed in the tip simultaneously recessed
The inner surface and the outer surface of slot.
6. the oil-fume separating device of quick separating oil smoke according to claim 5, which is characterized in that appoint in a plurality of concentric tube
One concentric tube of meaning is that the sub- pipe of multistage is seamlessly connected composition；
On burner after being installed using oil-fume separating device is under, the outlet flue that oil smoke is drained is, the mistake of any one concentric tube its
The section of central shaft is named as middle section, and the rectangular bottom of either presenting in the middle section of the sub- pipe of multistage is more than the trapezoidal of bottom or is in
Bottom is trapezoidal more than upper bottom.
7. the oil-fume separating device of quick separating oil smoke according to claim 6, which is characterized in that the condensation is also
It is fixedly installed in the inner surface of concentric pipe Guan Yuzi pipes junction or is fixedly installed in concentric pipe Guan Yuzi pipes connection simultaneously
The inner surface and the outer surface at place.
8. the oil-fume separating device of quick separating oil smoke according to claim 7, which is characterized in that the annular spoiler
Concentric tube is set to the fixed one end of rotary shaft and is tilted towards the central axis of concentric tube；
In the arbitrary plane of excessively described central axis, the bevel edge of annular spoiler intersects with the bevel edge of concentric tube, defines two-phase
The supplementary angle for handing over bevel edge angle is inclination angle beta, and the value of the β is 10 °≤β≤135 °.
9. the oil-fume separating device of quick separating oil smoke according to claim 8, which is characterized in that the cold plate is gold
Belong to cold plate；The fixing piece is screw or sticky glue；The encapsulated part is is molded encapsulated part.
10. a kind of range hood, which is characterized in that the range hood has as described in any one of claim 1 to 9
Oil-fume separating device, the range hood also set up shell；
The oil-fume separating device is assemblied in the inside of shell；
The shell is set as ball shell construction, and spherical shell surface is provided with multiple oil smoke air inlets；The multiple oil smoke air inlet
In any one oil smoke air inlet top edge be both provided with one towards spherical shell inner inclination inner oblique piece；
The condensation is also fixedly installed in the inner surface of the inner oblique piece or is fixedly installed in the tip flutes simultaneously
The inner surface and the outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188626.8A CN108253494B (en) | 2018-03-07 | 2018-03-07 | Oil smoke separating device for quickly separating oil smoke and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188626.8A CN108253494B (en) | 2018-03-07 | 2018-03-07 | Oil smoke separating device for quickly separating oil smoke and range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108253494A true CN108253494A (en) | 2018-07-06 |
| CN108253494B CN108253494B (en) | 2023-01-03 |
Family
ID=62745872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810188626.8A Active CN108253494B (en) | 2018-03-07 | 2018-03-07 | Oil smoke separating device for quickly separating oil smoke and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253494B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8723001D0 (en) * | 1987-09-30 | 1987-11-04 | Ong Tiong Ee | Cooker hood |
| WO2014139778A1 (en) * | 2013-03-11 | 2014-09-18 | BSH Bosch und Siemens Hausgeräte GmbH | Extractor hood |
| CN204388168U (en) * | 2014-12-18 | 2015-06-10 | 宁波方太厨具有限公司 | A kind of range hood with filtering function |
| CN105783064A (en) * | 2016-03-14 | 2016-07-20 | 宁波方太厨具有限公司 | Extractor hood with absorption assisting device and method for pumping and absorbing oil fume |
| CN106524261A (en) * | 2016-12-12 | 2017-03-22 | 青岛海信电子技术服务有限公司 | Range hood |
-
2018
- 2018-03-07 CN CN201810188626.8A patent/CN108253494B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8723001D0 (en) * | 1987-09-30 | 1987-11-04 | Ong Tiong Ee | Cooker hood |
| WO2014139778A1 (en) * | 2013-03-11 | 2014-09-18 | BSH Bosch und Siemens Hausgeräte GmbH | Extractor hood |
| CN204388168U (en) * | 2014-12-18 | 2015-06-10 | 宁波方太厨具有限公司 | A kind of range hood with filtering function |
| CN105783064A (en) * | 2016-03-14 | 2016-07-20 | 宁波方太厨具有限公司 | Extractor hood with absorption assisting device and method for pumping and absorbing oil fume |
| CN106524261A (en) * | 2016-12-12 | 2017-03-22 | 青岛海信电子技术服务有限公司 | Range hood |
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| Publication number | Publication date |
|---|---|
| CN108253494B (en) | 2023-01-03 |
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